The introduction of farm machinery in its relation to the productivity of labor in the agriculture of the United States during the nineteenth century:
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Bibliographic Details
Main Author: Rogin, Leo (Author)
Format: Book
Language:English
Published: New York [u.a.] Johnson Reprint 1966
Edition:1. reprint. [der Ausg.] Berkeley 1931
Series:University of California <Berkeley, Calif.>: University of California publications in economics 9
Subjects:
Physical Description:IX, 260 S. Ill.

There is no print copy available.

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